Classic Games You Can Play in Your Browser
Console and PC classics rebuilt to run in a browser tab, mostly with WebAssembly. Some are free games you can play right away; others need files from a copy of the game you own.
| Name | Original → now | Own game files? | Phone | Status | Checked |
|---|---|---|---|---|---|
| BO1 Zombies (vel.gg) Black Ops 1 Zombies running in a browser tab, with all ten maps from Nacht der Untoten to Moon, solo or in an online lobby. No game files needed. | PC, Xbox 360, PlayStation 3 → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Cheese Cube (browser remake) A browser remake of the Black Ops III custom Zombies map Cheese Cube by Luckey Faraday. Offline since the Activision DMCA notices of 2026-10-10. | PC (Steam Workshop) → Nowhere since 2026-10-10 (was desktop browsers) | No | Untested | Taken down | Oct 17, 2026 |
| Claude of Duty: Vibe Slops II Luckey Faraday's AI-built Three.js shooter on the Black Ops II map Hijacked, with bots. Taken down by Activision DMCA on 2026-10-10; the site now shows only that notice. | PC, Xbox 360, PlayStation 3, Wii U → Nowhere since 2026-10-10 (was desktop and phone browsers) | No | Untested | Taken down | Oct 17, 2026 |
| Contemporary Conflict: Global Flashpoint (OVZ) Browser multiplayer shooter that began as an AI-built Modern Warfare 2 port called OVZ. Now renamed Contemporary Conflict, with two maps, bots and online matches. | PC, Xbox 360, PlayStation 3 → Browser with WebGPU (desktop) | No | Untested | Working | Oct 17, 2026 |
| Diablo Web The original 1996 Diablo in a browser tab, built on the devilution engine reconstruction and DiabloWeb. Free shareware demo built in; the full game uses your own MPQ. | PC (Windows), Mac, PlayStation → Browser (desktop), Browser (phones and tablets, touch controls) | No | Yes | Working | Oct 17, 2026 |
| GTA 5 Browser Port (playgta5.com) An unofficial GTA V browser port on playgta5.com went viral on 6 October 2026 and was taken offline within hours. There is no working browser version. | PlayStation 3, Xbox 360, PlayStation 4, Xbox One, PC, PlayStation 5, Xbox Series X|S → Nowhere (taken down) | No | No | Taken down | Oct 17, 2026 |
| GTA: Vice City WASM Port GTA: Vice City running in a browser tab via WebAssembly, built on the reVC engine reimplementation. Works offline after a one-time import of your own game files. | PlayStation 2, PC, Xbox → Browser (desktop), Browser (phones and tablets, touch controls) | Yes | Yes | Working | Oct 17, 2026 |
| Halo CE Mobile (HCEMobile) Halo: Combat Evolved rebuilt from the fan decompilation as an installable web app for iPhone, Android and computers, with matchmaking and co-op. Needs your own Xbox disc image. | Xbox → iPhone and iPad (installable web app), Android (installable web app), Browser (desktop) | Yes | Yes | Working | Oct 17, 2026 |
| Halo CE Web Halo: Combat Evolved rebuilt from the community decompilation and running in a browser tab, with online multiplayer. Needs your own Xbox disc image. | Xbox → Browser (desktop) | Yes | No | Working | Oct 17, 2026 |
| Kino der Toten (browser remake) Luckey Faraday's Three.js remake of the Black Ops Zombies map Kino der Toten, built from the game's own assets. Taken down by Activision DMCA on 2026-10-10. | PC, Xbox 360, PlayStation 3 → Nowhere since 2026-10-10 (was desktop and phone browsers) | No | Untested | Taken down | Oct 17, 2026 |
| Moon Zombies (browser remake) A Three.js browser remake of the Black Ops Zombies map Moon by Luckey Faraday. Activision had it taken down by DMCA on 2026-10-10. | PC, Xbox 360, PlayStation 3 → Nowhere since 2026-10-10 (was desktop and phone browsers) | No | Untested | Taken down | Oct 17, 2026 |
| PES 6 Web Online Pro Evolution Soccer 6 for PSP recompiled to WebAssembly and playable in a browser tab, free, with touch controls, option files and online rooms. | PSP → Browser (desktop), Browser (phone, touch controls) | No | Yes | Working | Oct 17, 2026 |
| Pixelsuft hl (Xash3D in the browser) Half-Life and Opposing Force running in a browser through an Emscripten build of the Xash3D FWGS engine, made by Pixelsuft in 2021. Loads its data from the site. | PC, PlayStation 2 → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Quake II on q2.pieter.com Quake II deathmatch in a browser tab on Pieter Levels' server, running on the FTE engine in WebAssembly. Up to 8 players, bots fill empty slots, no install. | Windows → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Quake III Arena on q3.pieter.com Quake III Arena deathmatch in a browser via Q3JS (ioquake3 in WebAssembly) on Pieter Levels' server. Uses the official demo data, has bots, works on phones. | Windows, Mac OS, Linux → Browser (desktop), Browser (mobile) | No | Yes | Working | Oct 17, 2026 |
| QuakeWorld on q1.pieter.com QuakeWorld deathmatch in a browser tab: the FTE QuakeWorld engine in WebAssembly connected to a live server, using the shareware episode. No install, no own files. | MS-DOS, Windows → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Return to Castle Wolfenstein on rtcw.pieter.com Return to Castle Wolfenstein multiplayer in a browser: the iortcw engine built to WebAssembly with Wwasm, a live server and Omni-bot bots. About 380 MB first load. | Windows, Mac OS, Linux → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Skate × Rust A browser skateboarding mash-up set on the Rust map, now inside the Global Terror (TERRORDOTNET) site and locked to paying members since October 2026. | PC, Xbox 360, PlayStation 3 → Browser (desktop), subscribers only | No | Untested | Down | Oct 17, 2026 |
| skate. 3 Fan Game (browser) A Rust/WebAssembly fan engine that plays Skate 3 in the browser, with online sessions and a phone-friendly Mobile mode. Needs your own converted copy of Skate 3. | Xbox 360, PlayStation 3 → Browser (desktop, WebGPU), Browser (phone and tablet, Mobile mode) | Yes | Yes | Working | Oct 17, 2026 |
| Surfd (Classic surf) A free browser surf game that recreates Counter-Strike: Source surf movement (66 tick) from scratch, with real community surf maps, leaderboards and online servers. | PC → Browser (desktop) | No | No | Working | Oct 17, 2026 |
| The Simpsons: Hit & Run WASM The PC version of The Simpsons: Hit & Run running in a browser via WebAssembly and WebGL, streaming game data on demand. No install and no own game files needed. | PlayStation 2, Xbox, GameCube, PC → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| Urban Terror on ut.pieter.com Urban Terror 4.3, FrozenSand's free tactical shooter, running in a browser tab on an ioquake3-based engine in WebAssembly with a live multiplayer server. Not Unreal Tournament. | Windows, macOS, Linux → Browser (desktop) | No | Untested | Working | Oct 17, 2026 |
| WebWars (Hedgewars in the browser) WebWars is a fan port of the free, open-source artillery game Hedgewars to WebAssembly, with hotseat and online rooms on the real Hedgewars server. Down since its domain broke. | Windows, macOS, Linux, FreeBSD, iOS → Browser (desktop) | No | Untested | Down | Oct 17, 2026 |
| WebXash (Counter-Strike 1.6 and Half-Life) A browser front end for the Xash3D FWGS WebAssembly port that runs Counter-Strike 1.6 and Half-Life from your own game folder, plus a few Half-Life demos. | PC → Browser (desktop) | Yes | No | Working | Oct 17, 2026 |
Status is checked daily against each project's official link. See the disclaimer for what we do and do not link to.